Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -3.22
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) -2.85 -0.375 1.07
Prot (kg) 3.95 -0.441 -1.74
Fertility Sub Index 13.61
Calving Interval (days) -7.71 -1.459 11.25
Survival (%) 2.11 1.117 2.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.22
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 18.31

* Based on an €80/tonne carbon price